Effective Date: 28/03/2026
Business Name: Blank Atlas Limited
Blank Atlas Limited (“we,” “our,” or “us”) respects your privacy. This Privacy Policy explains how MyMangaLibrary (“the App”) handles your information.
We do not sell or share your personal information.
Local Storage: Your manga library, reading progress, wishlist, and volume details are stored locally on your device.
Cloud Backup (Premium): If you sign in and enable cloud backup as part of MyMangaLibrary Premium, your library data is securely stored on our servers and synced across your devices. This data is encrypted in transit and at rest.
Account Sign-In: If you choose to sign in using Sign in with Apple or Google Sign-In, we receive a unique identifier from the respective provider. We do not receive your name or email address unless you explicitly choose to share it. No account is required to use the App.
We collect anonymised usage data to understand how the App is used and to improve it. This includes features used, screens visited, actions taken (e.g. manga added, volumes scanned), app version, and device type. This data is processed by PostHog, hosted in the EU.
Your library contents and any personal details are never included in analytics events.
Subscriptions (MyMangaLibrary Premium) are processed by Apple via the App Store. We do not receive or store your payment details.
Subscription status and entitlements are managed by RevenueCat, which receives a pseudonymous identifier and purchase receipt data solely to verify your subscription.
The App uses third-party services to provide features:
Google Books API: Used for ISBN scanning to fetch manga metadata. No personal data is sent — only the ISBN you scan.
AniList API: Used for manga search and metadata. Requests are limited to search terms or manga IDs you provide.
For more details on how these third parties handle data, please review their privacy policies:
Google Books API: https://policies.google.com/privacy
AniList API: https://anilist.co/terms
PostHog (analytics): https://posthog.com/privacy
RevenueCat (subscriptions): https://www.revenuecat.com/privacy
The App contains affiliate links to Amazon.
If you click on a link and make a purchase, we may earn a commission.
These links open Amazon websites or apps. We do not control Amazon’s services or how they handle data.
Your device locale may be used locally to show links for your regional Amazon store. This information is not stored or shared.
ISBNs and search terms are only used to retrieve manga information.
Library data synced to the cloud is used solely to provide the backup and sync feature.
Analytics data is anonymised and used only to improve the App.
No personal data is sold by us
Under UK GDPR, you have the right to access, correct, or request deletion of any personal data we hold. You may also lodge a complaint with the Information Commissioner's Office (ICO).
To delete your cloud data, use the option in App Settings or contact us directly. Deleting the App from your device removes all locally stored data.
The App is intended for users aged 13 and above. We do not knowingly collect personal information from children under 13.
We rely on your device's built-in security for locally stored data. Cloud backup data is protected using industry-standard encryption. Payments are handled entirely by Apple's App Store.
We may update this Privacy Policy from time to time. Updates will be posted within the App or on our website if applicable.
If you have any questions about this Privacy Policy, please contact:
Blank Atlas Limited
Email: support@blankatlassoftware.com